#*-* utf-8 -*-

import numpy as np;
import scipy.sparse as sp
from scipy import linalg
import time
import threading
import os
from multiprocessing import Process, Manager
import utils
import sys


WP = utils.load_sparse_csc('Wps.txt.npz');

NP = utils.load_sparse_csc('Nps.txt.npz');

WX = utils.load_sparse_csc('Wxs.txt.npz');

NX = utils.load_sparse_csc('Nxs.txt.npz');


A = WP - WX;

B = NP - NX

for i in range(112896):
	if utils.sparseFroNorm(A[i]) > 0.000001:
		print i;
	
